Two Pack Auto Roof Vent Opener For Greenhouse Ventilation Solar Powered Heat Sensitive Window Opener Kit No Brainer Install Auto Vent System With 15 Lb Spring Lifts Temperature Control For Gardening And Agriculture
✔️ Solar-powered, battery-free greenhouse vent opener; auto temp control
Two-pack solar powered greenhouse vent openers fit standard roof vents, giving hands-free climate control in gardening and agriculture. They automatically regulate venting to prevent overheating and keep plants thriving.
✅ Temperature range 15°C-25°C (60°F-77°F); full opening above 38°C (100°F) for effective venting
✅ Max vent travel about 45 cm (18 in) for typical greenhouse vents
✅ Solar powered with no batteries or external power; energy-efficient operation
✅ Includes 2-pack with hardware and quick-install manual for easy setup
💡 What is a solar greenhouse vent opener and how does it work? This handy device uses sunlight to power a temperature-sensitive mechanism that automatically opens and closes vents to regulate greenhouse climate. - Solar powered venting with no batteries needed - Reacts to ambient temperature to auto open/close vents - Easy installation with included hardware and quick guide